osu-server-spectator 
A server that handles incoming and outgoing spectator data, for active players looking to watch or broadcast to others.
Testing
To deploy this as part of a full osu! server stack deployment, this wiki page will serve as a good reference.
Environment variables
For advanced testing purposes.
| Envvar name | Description | Default value |
|---|---|---|
SAVE_REPLAYS |
Whether to save received replay frames from clients to replay files. 1 to enable, any other value to disable. |
"" (disabled) |
REPLAY_UPLOAD_THREADS |
Number of threads to use when uploading complete replays. Must be positive number. | 1 |
REPLAYS_PATH |
Local path to store complete replay files (.osr) to. Only used if FileScoreStorage is active. |
./replays/ |
S3_KEY |
An access key ID to use for uploading replays to AWS S3. Only used if S3ScoreStorage is active. |
"" |
S3_SECRET |
The secret access key to use for uploading replays to AWS S3. Only used if S3ScoreStorage is active. |
"" |
REPLAYS_BUCKET |
The name of the AWS S3 bucket to upload replays to. Only used if S3ScoreStorage is active. |
"" |
TRACK_BUILD_USER_COUNTS |
Whether to track how many users are on a particular build of the game and report that information to the database at DB_{HOST,PORT}. 1 to enable, any other value to disable. |
"" (disabled) |
SERVER_PORT |
Which port the server should listen on for incoming connections. | 80 |
REDIS_HOST |
Connection string to osu-web Redis instance. |
localhost |
DD_AGENT_HOST |
Hostname under which the Datadog agent host can be found. | localhost |
DB_HOST |
Hostname under which the osu-web MySQL instance can be found. |
localhost |
DB_PORT |
Port under which the osu-web MySQL instance can be found. |
3306 |
DB_USER |
Username to use when logging into the osu-web MySQL instance. |
osuweb |